Even if a control engine has been configured as a redundant controller or part of a redundant network, PAC Terminal incorrectly displays "Standard" in the System Type column. Also, Address...moreEven if a control engine has been configured as a redundant controller or part of a redundant network, PAC Terminal incorrectly displays "Standard" in the System Type column. Also, Address 2 column will be blank (instead of showing the controller's IP address).
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If your PAC Control R10.0a or R10.0b strategy contains an E1, E2, or G4EB2 brain board, PAC Control displays an error message when you try to either compile or download the strategy.If your PAC Control R10.0a or R10.0b strategy contains an E1, E2, or G4EB2 brain board, PAC Control displays an error message when you try to either compile or download the strategy. <less

When you read from digital input channel configured for On-pulse, Off-pulse, or one shot period measurement, you might get a zero value.When you read from digital input channel configured for On-pulse, Off-pulse, or one shot period measurement, you might get a zero value. <less

If you have Node-RED logic that attempts to access a serial port on a USB-to-Serial converter (for example, /dev/ttySer0), it will fail and display a message about "permission denied".If you have Node-RED logic that attempts to access a serial port on a USB-to-Serial converter (for example, /dev/ttySer0), it will fail and display a message about "permission denied". <less

When several browser tabs or windows are open and accessing the System Status page in groov Manage (including the processor's touchscreen), you might see a message box with the word "Error" in it.When several browser tabs or windows are open and accessing the System Status page in groov Manage (including the processor's touchscreen), you might see a message box with the word "Error" in it. <less

If you drag-and-drop something other than a file into a file upload area, groov Manage displays the progress window, but there appears to be no progress being made.If you drag-and-drop something other than a file into a file upload area, groov Manage displays the progress window, but there appears to be no progress being made. <less

On the Firewall page (Home > Security > Firewall), if you add a rule with a large port range (for example, 39999:50001) and then click "Save," groov Manage will appear to go offline for several minutes.On the Firewall page (Home > Security > Firewall), if you add a rule with a large port range (for example, 39999:50001) and then click "Save," groov Manage will appear to go offline for several minutes. <less

Trying to switch control engines in Runtime (Window > Switch Control Engines) may fail. Instead, the tag values may appear as # signs or Last Known Value errors.Trying to switch control engines in Runtime (Window > Switch Control Engines) may fail. Instead, the tag values may appear as # signs or Last Known Value errors. <less

PAC Control may fail to identify the single comment characters ( // ) in an OptoScript block, if you put them at the end of a line and you don't follow them with a space. When this...morePAC Control may fail to identify the single comment characters ( // ) in an OptoScript block, if you put them at the end of a line and you don't follow them with a space. When this happens, PAC Control ignores anything following the single comment characters, and this can prevent it from executing all the statements in your code. <less

Dialog boxes, menus, and window elements (like buttons) might appear strange or distorted.
This issue affects the following:
Windows 7 or Windows 10
High-resolution displays or low-resolution...moreDialog boxes, menus, and window elements (like buttons) might appear strange or distorted.
This issue affects the following:
Windows 7 or Windows 10
High-resolution displays or low-resolution displays
New displays or older displays
Note that for some combinations of the above items, the issue might only occur if the Windows display settings have been adjusted to show items with magnifications.
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When you click OK after editing an I/O unit (Configure > I/O > Modify), instead of closing the dialog box, PAC Control R10.0a may display a message that reads, "The address is being used by...moreWhen you click OK after editing an I/O unit (Configure > I/O > Modify), instead of closing the dialog box, PAC Control R10.0a may display a message that reads, "The address is being used by another I/O unit. Please enter a unique address for this I/O unit." Also see additional symptoms, below.
This issue can happen when:
The strategy has been upgraded to PAC Control R10.0a from a previous version, and
Prior to upgrading, the strategy contained two or more I/O units that did not have secondary IP addresses configured.
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PAC Control may crash when you try to edit an OptoScript block containing a string literal that is longer than 63 characters and has no spaces. This may happen regardless of whether the OptoScript block is a chart or a subroutine.PAC Control may crash when you try to edit an OptoScript block containing a string literal that is longer than 63 characters and has no spaces. This may happen regardless of whether the OptoScript block is a chart or a subroutine. <less

If an Integer 32 table, Integer 64 table, or a Float table was configured in PAC Control R9.6 to be initialized on strategy run to a value other than zero, the table will not be initialized to that...moreIf an Integer 32 table, Integer 64 table, or a Float table was configured in PAC Control R9.6 to be initialized on strategy run to a value other than zero, the table will not be initialized to that value if you upgrade and run the strategy in PAC Control R10.0a. <less

When a graphic object is configured to update a float variable using the Send Value dynamic attribute and the Prompt for Data, Min Value, and Max Value options, PAC Display Runtime will...moreWhen a graphic object is configured to update a float variable using the Send Value dynamic attribute and the Prompt for Data, Min Value, and Max Value options, PAC Display Runtime will erroneously send an out-of-range value if the operator first enters an out-of-range value and then enters either a period ( . ) or a minus sign ( - ). <less

Note: See related KnowledgeBase article, KB87513, "When the control engine is a groov EPIC PR1, PAC Control may stop responding if you click the Info, Warning, or Error button."
When a...moreNote: See related KnowledgeBase article, KB87513, "When the control engine is a groov EPIC PR1, PAC Control may stop responding if you click the Info, Warning, or Error button."
When a strategy's control engine is a groov EPIC PR1 and the strategy has some type of configuration error (for example, an I/O module has been configured incorrectly), the controller's host port may stop responding after attempting to inspect the controller's message queue. This can cause PAC Control to freeze. If you click the Info, Warning, or Error button in the status bar, PAC Control will display the "loading" image, but the message queue won't open. Also, an error message may appear saying that PAC Control has stopped responding. <less

When you use the products and versions listed in the Applies To section above, Ignition and Ignition Edge fail to connect to the SNAP PAC Driver Module, and the module's status never changes from...moreWhen you use the products and versions listed in the Applies To section above, Ignition and Ignition Edge fail to connect to the SNAP PAC Driver Module, and the module's status never changes from "Not Connected" to "Connected." This means neither the Quick Client feature nor Ignition Designer can read the tags in your PAC Control R10.0a (or higher) strategy. <less

When configuring dynamic attributes in PAC Display Configurator, if you first configure an Operator-Driven attribute, the Value Tag Selection dialog box fails to display the Analog Input Point...moreWhen configuring dynamic attributes in PAC Display Configurator, if you first configure an Operator-Driven attribute, the Value Tag Selection dialog box fails to display the Analog Input Point type (which means you can't select analog input points) if you then try to configure a Controller-Driven attribute for the same object or for a different object.
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